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Old Help downgrading from 3.80 M33-5 to 3.03 OE-C 06-09-2008, 11:42 AM   #2 (permalink)
sci-fi
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Join Date: Apr 2008
Location: Philippines
Posts: 208
Firmware Installed: 5.00m33-3
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Default Help downgrading from 3.80 M33-5 to 3.03 OE-C

what you are doing is hard and requires a little knowledge with psp downgrading.

if you already have a pandora then you will go back to 1.50 and install 3.03OE-C

if you don't own a pandora then softmod 1st your batt then downgrade to 1.50 to 3.03OE-C

Tools you need:
1. Hellcat's Pandora Installer for 3.xx R3
2. 1.50 Eboot
3. 3.03OE-C firmware
4. 3.03 Eboot

That's all and good luck
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My PSP History: New PSP>OFW 3.71>OFW 3.80>OFW 3.90>OFW 3.95>CFW 3.80m33-5>3.09m33-3>4.01m33-2>CFW 5.00m33-3+1.5 kernel addon+fatsmod

Last edited by sci-fi : 06-09-2008 at 11:57 AM.
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